Aturupane, Harsha ; Dissanayake, Visaka ; Jayewardene, Romaine ; Shojo, Mari ; Sonnadara, Upul (2011) Strengthening Science Education in Sri Lanka. In: Discussion Paper Series, Bd. 45 (2011). Washington, D.C., International Bank for Reconstruction and Development / The World Bank 2011
Aturupane, Harsha ; Dissanayake, Visaka ; Jayewardene, Romaine ; Shojo, Mari ; Sonnadara, Upul (2011) Strengthening Mathematics Education in Sri Lanka.